Diving face mask



FIG. 1 is a front side view of a diving face mask, showing our new design;

FIG. 2 is a back side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof, with the left side view being symmetrically identical thereto.

FIG. 6 is a front side perspective view thereof; and,

FIG. 7 is a back side perspective view thereof. 

The ornamental design for a diving face mask, as shown and described. 